DE59802385D1 - Process for the preparation of N-alkylcarbazoles - Google Patents

Process for the preparation of N-alkylcarbazoles

Info

Publication number
DE59802385D1
DE59802385D1 DE59802385T DE59802385T DE59802385D1 DE 59802385 D1 DE59802385 D1 DE 59802385D1 DE 59802385 T DE59802385 T DE 59802385T DE 59802385 T DE59802385 T DE 59802385T DE 59802385 D1 DE59802385 D1 DE 59802385D1
Authority
DE
Germany
Prior art keywords
alkylcarbazoles
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59802385T
Other languages
German (de)
Inventor
Dr Bauer
Dr Delpy
Dr Nagl
Dr Unverdorben
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clariant Produkte Deutschland GmbH
Original Assignee
Clariant GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Clariant GmbH filed Critical Clariant GmbH
Application granted granted Critical
Publication of DE59802385D1 publication Critical patent/DE59802385D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • C07D209/88—Carbazoles; Hydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
DE59802385T 1997-02-13 1998-02-02 Process for the preparation of N-alkylcarbazoles Expired - Lifetime DE59802385D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19705466A DE19705466A1 (en) 1997-02-13 1997-02-13 Process for the preparation of N-alkylcarbazoles

Publications (1)

Publication Number Publication Date
DE59802385D1 true DE59802385D1 (en) 2002-01-24

Family

ID=7820106

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19705466A Withdrawn DE19705466A1 (en) 1997-02-13 1997-02-13 Process for the preparation of N-alkylcarbazoles
DE59802385T Expired - Lifetime DE59802385D1 (en) 1997-02-13 1998-02-02 Process for the preparation of N-alkylcarbazoles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19705466A Withdrawn DE19705466A1 (en) 1997-02-13 1997-02-13 Process for the preparation of N-alkylcarbazoles

Country Status (5)

Country Link
US (1) US5902884A (en)
EP (1) EP0858995B1 (en)
JP (1) JP4256490B2 (en)
KR (1) KR100527523B1 (en)
DE (2) DE19705466A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6340548B1 (en) 2000-03-16 2002-01-22 Imation Corp. Organophotoreceptors for electrophotography featuring novel charge transport compounds
JP2007502251A (en) * 2003-08-15 2007-02-08 ユニヴェルシテ・ラヴァル Monomers, oligomers, and polymers of 2-functionalized and 2,7-difunctionalized carbazoles
KR101796800B1 (en) * 2009-08-24 2017-11-14 케키 호르무스지 가르다 Method for synthesis of n-alkyl carbazole and derivatives thereof
JP6275378B2 (en) * 2012-12-26 2018-02-07 エヌ・イーケムキャット株式会社 Process for producing carbazoles and carbazoles produced by this process.
CN103254116A (en) * 2013-05-27 2013-08-21 南通龙翔化工有限公司 Preparation method of 3-nitro-N-ethyl carbazole

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE532288A (en) * 1953-10-12
US5254700A (en) * 1992-02-27 1993-10-19 Sumitomo Chemical Company, Limited Process for production of N-substituted carbazoles
JP3211436B2 (en) * 1992-02-27 2001-09-25 住友化学工業株式会社 Process for producing N-substituted carbazoles
DE4324707C1 (en) * 1993-07-23 1994-08-25 Cassella Ag Process for the preparation of N-ethylcarbazole
KR0163344B1 (en) * 1996-02-02 1998-12-01 박경기 Process for the preparation of 3-nitro-9-ethyl carbazole

Also Published As

Publication number Publication date
KR100527523B1 (en) 2006-01-27
EP0858995B1 (en) 2001-12-12
JP4256490B2 (en) 2009-04-22
EP0858995A1 (en) 1998-08-19
JPH10279558A (en) 1998-10-20
KR19980071279A (en) 1998-10-26
DE19705466A1 (en) 1998-08-20
US5902884A (en) 1999-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH, 65929 FRANKF